Gnowangerup Demographics: Population, Age & Income Profile (WA)
Liveability Score
5.2/10Gnowangerup has a medium demographic profile typical of Western Australia suburbs
Key Facts
- Median Age
- 37 years (state avg)
- Median Household Income
- $1,496/wk (state avg)
- Families with Children
- 27.1% of households
- Home Ownership
- 67.2% own — 29.2% rent
- Postcode
- 6335
- Highest high-risk exposure
- 13.5% of land (bushfire)
Demographics Analysis
Gnowangerup in Western Australia reflects the broader demographic characteristics of the region. According to the Australian Bureau of Statistics (ABS) 2021 Census, the typical household in Western Australia has a median weekly income of around $1,496, with a median age of 37 years.
The ABS reports that 27.1% of households in Western Australia are couples with children, while 25.3% are couples without children. Lone person households account for 22.9% of households. This family composition data helps home buyers understand the neighbourhood character and amenity demand.
Home ownership rates in Western Australia show that 67.2% of households own their home (with or without a mortgage), while 29.2% rent. These tenure patterns affect property turnover rates, rental demand, and neighbourhood stability — all important factors for home buyers evaluating Gnowangerup.
Climate risk is an increasingly important factor for property buyers evaluating suburbs like Gnowangerup. Different demographic groups face different climate exposure profiles — families may prioritise heat safety near schools, while retirees may be more concerned about insurance costs in flood-prone areas. Get an address-level climate risk report for your Gnowangerup property to understand how climate projections may affect your investment.
Gnowangerup (postcode 6335) is tracked in ClimateNest's suburb hazard model, which maps the share of the suburb's land exposed to each hazard at high and moderate levels. The suburb's highest high-risk exposures are bushfire (13.5% of land in high-risk zones), riverine flood (8.5% of land in high-risk zones), surface flood (7.7% of land in high-risk zones). Exposure is not uniform across Gnowangerup — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.
Adaptation & Mitigation Actions
Improve Bushfire Preparedness
ImmediateImplement bushfire mitigation measures, such as vegetation management and firebreaks, around properties and infrastructure.
Est. cost: Low to Medium
Enhance Heatwave Resilience
Near-termDevelop a heatwave management plan to protect vulnerable populations, including providing cooling centers and public awareness campaigns.
Est. cost: Low
Upgrade Drainage Infrastructure
Near-termImprove drainage systems to reduce the risk of flooding during heavy rainfall events.
Est. cost: Medium
Promote Water Conservation
Long-termImplement water conservation measures to ensure water security during periods of drought and heatwaves.
Est. cost: Low
Council & Emergency Services
Explore Gnowangerup Risk Reports
View other climate risk assessments for Gnowangerup:
Frequently Asked Questions
What is the population of Gnowangerup?
Population data for Gnowangerup comes from the ABS 2021 Census, the most recent national census. For the most current suburb-level population data, refer to ABS QuickStats or consult the Western Australia state government's population projections. Understanding population trends helps home buyers assess housing demand, infrastructure investment, and neighbourhood character.
What is the median age in Gnowangerup?
The median age for Western Australia is 37 years according to the 2021 ABS Census, which serves as a reference point for Gnowangerup. A younger median age often indicates more families and first home buyers, while older demographics suggest established households and potentially lower turnover. Both have implications for property demand and investment strategy.
What is the average household income in Gnowangerup?
The median weekly household income in Western Australia is $1,496 per week (ABS 2021 Census). Household income affects serviceability for mortgage lending, rental affordability, and the type of housing stock in demand within a suburb. Higher-income areas typically support stronger property values and faster capital growth. Combine demographic research with a climate risk report from ClimateNest for a complete property assessment.
What type of people live in Gnowangerup?
The demographic profile of Gnowangerup is broadly shaped by its location within Western Australia. According to the ABS Census, 27.1% of households in the state are couples with children, while 25.3% are couples without children. The overall population of Western Australia has a median age of 37 — use this as context when assessing the demographic character of Gnowangerup.
What share of Gnowangerup is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 13.5% of Gnowangerup in high-risk zones for bushfire, with a further 71.5% in moderate-risk zones. Suburb-level exposure is not uniform — individual properties can differ from these averages, so an address-level check is recommended.
Is Gnowangerup Safe from Climate Risk?
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